19169892

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25357}}^1$

素因数の和:25377

約数の個数: 48

約数和(自身を含む): 56801920

約数和(自身を除く): 37632028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25357, 50714, 76071, 101428, 152142, 177499, 228213, 304284, 354998, 456426, 532497, 684639, 709996, 912852, 1064994, 1369278, 1597491, 2129988, 2738556, 3194982, 4792473, 6389964, 9584946, 19169892]

約数ペア:

[(1, 19169892), (2, 9584946), (3, 6389964), (4, 4792473), (6, 3194982), (7, 2738556), (9, 2129988), (12, 1597491), (14, 1369278), (18, 1064994), (21, 912852), (27, 709996), (28, 684639), (36, 532497), (42, 456426), (54, 354998), (63, 304284), (84, 228213), (108, 177499), (126, 152142), (189, 101428), (252, 76071), (378, 50714), (756, 25357)]